News tagged with mental retardation

Children living near toxic waste sites experience higher blood lead levels resulting in lower IQ

Children living near toxic waste sites in lower and middle income countries such as India, Philippines and Indonesia may experience higher blood lead levels, resulting in a loss of IQ points and a higher incidence of mental ...

Health created May 06, 2013 | popularity not rated yet | comments 0

'Dark genome' is involved in Rett Syndrome

Researchers at the Epigenetics and Cancer Biology Program at IDIBELL led by Manel Esteller, ICREA researcher and professor of genetics at the University of Barcelona, have described alterations in noncoding ...

Genetics created May 02, 2013 | popularity 3 / 5 (2) | comments 0

First steps of synapse building is captured in live zebra fish embryos

Using spinning disk microscopy on barely day-old zebra fish embryos, University of Oregon scientists have gained a new window on how synapse-building components move to worksites in the central nervous system.

Neuroscience created Apr 18, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Researchers discover new therapy for fragile X chromosome syndrome

Researchers at the University of the Basque Country (UPV/EHU) and the Achucarro neurosciences centre have discovered a new therapy for the fragile X chromosome syndrome. This new therapy proposes the modulation of the cerebral ...

Medical research created Apr 10, 2013 | popularity 5 / 5 (1) | comments 0

Protecting against aging at the molecular level

Research from Western University and Lawson Health Research Institute sheds new light on a gene called ATRX and its function in the brain and pituitary. Children born with ATRX syndrome have cognitive defects and developmental ...

Medical research created Apr 08, 2013 | popularity 5 / 5 (1) | comments 0

UK: Public OK with creating babies from three people

Britain's fertility regulator says it has found broad public support for in vitro fertilization techniques that allow babies to be created with DNA from three people for couples at risk of passing on potentially fatal genetic ...

Obstetrics & gynaecology created Mar 20, 2013 | popularity 5 / 5 (1) | comments 1

Fragile X makes brain cells talk too much, research shows

The most common inherited form of mental retardation and autism, fragile X syndrome, turns some brain cells into chatterboxes, scientists at Washington University School of Medicine in St. Louis report.

Neuroscience created Feb 20, 2013 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

When good habits go bad: Neuroscientist seeks roots of obsessive behavior, motion disorders

Learning, memory and habits are encoded in the strength of connections between neurons in the brain, the synapses. These connections aren't meant to be fixed, they're changeable, or plastic.

Autism spectrum disorders created Feb 16, 2013 | popularity 4.5 / 5 (2) | comments 0

Single protein targeted as the root biological cause of several childhood psychiatric disorders

A new research discovery has the potential to revolutionize the biological understanding of some childhood psychiatric disorders. Specifically, scientists have found that when a single protein involved in brain development, ...

Medical research created Oct 31, 2012 | popularity 5 / 5 (1) | comments 0

Study finds large proportion of intellectual disability is not genetically inherited

New research published Online First in The Lancet suggests that a high proportion of severe intellectual disability results from genetic causes that are not inherited. These findings are good news for parents, indicating a low ...

Genetics created Sep 26, 2012 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Scientists identify gene linked to facial, skull and cognitive impairment

A gene whose mutation results in malformed faces and skulls as well as mental retardation has been found by scientists.

Genetics created Jul 05, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers discover the cause of an inherited form of epilepsy

Researchers at McGill University have discovered the cause of an inherited form of epilepsy. The disease, known as double-cortex syndrome, primarily affects females and arises from mutations on a gene located on the X chromosome. ...

Medical research created Jun 21, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Youth with ASD have poor postsecondary outcomes

(HealthDay) -- Youth with autism spectrum disorders (ASDs) are at high risk for not participating in postsecondary education or employment, particularly in the first two years after high school, according ...

Autism spectrum disorders created May 14, 2012 | popularity not rated yet | comments 0

Neuroscientists find that two rare autism-related disorders are caused by opposing malfunctions in the brain

(Medical Xpress) -- Most cases of autism are not caused by a single genetic mutation. However, several disorders with autism-like symptoms, including the rare Fragile X syndrome, can be traced to a specific mutation. Several ...

Neuroscience created Nov 24, 2011 | popularity 4.3 / 5 (3) | comments 2 | with audio podcast

Researchers uncover steps in synapse building, pruning

Like a gardener who stakes some plants and weeds out others, the brain is constantly building networks of synapses, while pruning out redundant or unneeded synapses. Researchers at The Jackson Laboratory led by Assistant ...

Neuroscience created Nov 16, 2011 | popularity not rated yet | comments 0 | with audio podcast

Mental retardation

Mental retardation is a generalized disorder, characterized by subaverage cognitive functioning and deficits in two or more adaptive behaviors with onset before the age of 18. Once focused almost entirely on cognition, the definition now includes both a component relating to mental functioning and one relating to individuals' functional skills in their environment.

For more information about Mental retardation, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: protein , neurons